<template>
  <body id="poster" @keyup.enter="login">
    <el-form class="login-container" label-position="left" label-width="0px">
      <h3 class="login_title">课程管理系统</h3>
      <el-form-item>
        <el-input
          type="text"
          v-model="loginForm.id"
          auto-complete="off"
          placeholder="账号"
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-input
          type="password"
          v-model="loginForm.password"
          auto-complete="off"
          placeholder="密码"
          show-password
        ></el-input>
      </el-form-item>
      <el-form-item style="width: 100%">
        <el-button
          type="primary"
          style="width: 100%;background: #505458;border: none"
          @click="login"
          >登录</el-button
        >
      </el-form-item>
      <el-form-item style="margin:0 auto;"> </el-form-item>
    </el-form>
  </body>
</template>

<script>
export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        id: "",
        password: "",
      },
    };
  },
  methods: {
    // 点击登录
    login() {
      var _this = this;
      this.$http.post(this.$api.Login, this.loginForm).then((resp) => {
        if (resp.success) {
          _this.$store.commit("login", resp.data);
          switch (resp.data.roleName) {
            case "student":
              _this.$router.replace({ path: "/student" });
              break;
            case "admin":
              _this.$router.replace({ path: "/admin" });
              break;
            case "teacher":
              _this.$router.replace({ path: "/teacher" });
              break;
            default:
              console.log(resp.data.roleName + "身份未知");
          }
        } else {
          this.$handleFailResp(this, resp);
        }
      });
    },
    logout() {
      this.$http.get(this.$api.Logout).then((resp) => {
        console.log(resp);
      });
    },
  },
};
</script>

<style scoped>
.login-container {
  border-radius: 15px;
  background-clip: padding-box;
  margin: 170px auto;
  width: 350px;
  padding: 35px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
}

.login_title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}

body {
  margin: 0 auto;
}
#poster {
  background: url("../assets/eva.jpg") no-repeat;
  background-position: center;
  height: 100%;
  width: 100%;
  background-size: cover;
  position: fixed;
}
</style>
